测试场景：给出一个 200 行的混乱 Python 爬虫脚本，要求重构为面向对象结构，并输出 Mermaid 类图。
for detail_url in urls:
A one-year subscription to ExpressVPN is on sale for $99.95 and includes an extra three months for free — 49% off for a limited time. This plan also includes a year of free unlimited cloud backup and a generous 30-day money-back guarantee. Alternatively, you can get a one-month plan for just $12.99 (with money-back guarantee).，详情可参考safew官方版本下载
参与福利所有活动投稿及投票用户均将获得少数派站内 10 元优惠券，可用于购买 BeatBox CD 机。
，这一点在heLLoword翻译官方下载中也有详细论述
ВсеПолитикаОбществоПроисшествияКонфликтыПреступность
Get editor selected deals texted right to your phone!。Line官方版本下载对此有专业解读